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公开(公告)号：US20120319901A1
公开(公告)日：2012-12-20
申请号：US13161223
申请日：2011-06-15
IPC分类号： H01Q3/00
CPC分类号： H01Q3/26 , G01S13/87 , G01S2013/0254 , H01Q3/24 , H01Q25/005 , H04B7/0426
摘要： An electronically scanned array (ESA) system comprises a first ESA assembly including a first antenna system coupled to a first plurality of transmit/receive modules and a second ESA assembly including a second antenna system coupled to a second plurality of transmit/receive modules. The ESA system also includes a manifold system coupled to the first and second ESA assemblies. The manifold system including an RF signal processing system for processing signals received from the first and second ESA assemblies.
摘要翻译： 电子扫描阵列（ESA）系统包括第一ESA组件，其包括耦合到第一多个发射/接收模块的第一天线系统和包括耦合到第二多个发射/接收模块的第二天线系统的第二ESA组件。 ESA系统还包括耦合到第一和第二ESA组件的歧管系统。 该歧管系统包括用于处理从第一和第二ESA组件接收的信号的RF信号处理系统。
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公开(公告)号：US09653804B2
公开(公告)日：2017-05-16
申请号：US13161223
申请日：2011-06-15
CPC分类号： H01Q3/26 , G01S13/87 , G01S2013/0254 , H01Q3/24 , H01Q25/005 , H04B7/0426
摘要： An electronically scanned array (ESA) system comprises a first ESA assembly including a first antenna system coupled to a first plurality of transmit/receive modules and a second ESA assembly including a second antenna system coupled to a second plurality of transmit/receive modules. The ESA system also includes a manifold system coupled to the first and second ESA assemblies. The manifold system including an RF signal processing system for processing signals received from the first and second ESA assemblies.
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公开(公告)号：US20120169524A1
公开(公告)日：2012-07-05
申请号：US12981401
申请日：2010-12-29
CPC分类号： G01S5/10 , F41G7/2266 , F41G7/2286 , G01S5/0273 , G01S7/032 , G01S13/003 , G01S13/46 , G01S13/876 , G01S13/878 , G01S2013/462
摘要： The disclosed approach provides a low-cost approach by employing a single channel receiver for a direction-finding missile, rather than a conventional four-channel system. It employs interferometry techniques. The proposed approach leverages orthogonal waveforms and pseudorandom noise (PN) codes. This is a low-cost approach for a single channel direction finding system by leveraging orthogonal waveforms and interferometric techniques.
摘要翻译： 所公开的方法通过采用用于测向导弹的单通道接收器而不是传统的四通道系统来提供低成本的方法。 它采用干涉测量技术。 所提出的方法利用正交波形和伪随机噪声（PN）码。 这是通过利用正交波形和干涉测量技术的单通道测向系统的低成本方法。
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4.发明授权公开(公告)号：US07079588B1
公开(公告)日：2006-07-18
申请号：US10028009
申请日：2001-12-21
IPC分类号： H04L27/04
CPC分类号： H01Q21/0025 , H01Q3/26 , H01Q3/2682
摘要： An antenna system (10), includes a plurality of antenna elements (21–25). Respective analog signals corresponding to respective antenna elements are subjected to respective phase shifts, are digitized using one-bit samples, are then subjected to an equal and opposite phase shift, and are subsequently combined so that the fundamental components add coherently and the harmonic components add noncoherently. A digital-to-analog converter is supplied with successive samples, and produces in response to each sample a pulse having a duration which is less than the time period between successive samples.
摘要翻译： 天线系统（10）包括多个天线元件（21-25）。 对应于各个天线元件的相应的模拟信号经受相移，使用一位采样进行数字化，然后经受相等和相反的相移，并且随后被组合，使得基本分量相干地增加并且谐波分量增加 非相干。 向数模转换器提供连续采样，并响应于每个采样产生具有小于连续样本之间的时间段的持续时间的脉冲。
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公开(公告)号：US08464949B2
公开(公告)日：2013-06-18
申请号：US13034545
申请日：2011-02-24
摘要： A method including detecting a threat incoming to a vehicle, the vehicle having a plurality of countermeasures including a primary armament and an active protection system, communicating the detected threat to a controller, activating, with the controller, a first sensor in response to the detecting, the first sensor tracking the incoming threat and generating tracking data, routing, with the controller, the tracking data to a plurality of fire control processors, each of the plurality of fire control processors being associated with a respective one of the plurality of countermeasures, and the plurality of fire control processors simultaneously computing respective firing solutions using the tracking data, and determining, with the controller, a preferred countermeasure out of the plurality of countermeasures with which to counter the incoming threat.
摘要翻译： 一种方法，包括检测进入车辆的威胁，所述车辆具有多个对策，包括主要武器和主动保护系统，将检测到的威胁传达给控制器，响应于检测而与控制器一起激活第一传感器 所述第一传感器跟踪所述进入的威胁并产生跟踪数据，通过所述控制器将跟踪数据路由到多个消防控制处理器，所述多个消防控制处理器中的每一个与所述多个对策中的相应一个相关联， 并且所述多个消防控制处理器使用所述跟踪数据同时计算相应的点火解决方案，并且通过所述控制器确定所述多个对抗所述威胁的对策中的优选对策。
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公开(公告)号：US20120217301A1
公开(公告)日：2012-08-30
申请号：US13034545
申请日：2011-02-24
IPC分类号： G06G7/80
摘要： A method including detecting a threat incoming to a vehicle, the vehicle having a plurality of countermeasures including a primary armament and an active protection system, communicating the detected threat to a controller, activating, with the controller, a first sensor in response to the detecting, the first sensor tracking the incoming threat and generating tracking data, routing, with the controller, the tracking data to a plurality of fire control processors, each of the plurality of fire control processors being associated with a respective one of the plurality of countermeasures, and the plurality of fire control processors simultaneously computing respective firing solutions using the tracking data, and determining, with the controller, a preferred countermeasure out of the plurality of countermeasures with which to counter the incoming threat.
摘要翻译： 一种方法，包括检测进入车辆的威胁，所述车辆具有多个对策，包括主要武器和主动保护系统，将检测到的威胁传达给控制器，响应于检测而与控制器一起激活第一传感器 所述第一传感器跟踪所述进入的威胁并产生跟踪数据，通过所述控制器将跟踪数据路由到多个消防控制处理器，所述多个消防控制处理器中的每一个与所述多个对策中的相应一个相关联， 并且所述多个消防控制处理器使用所述跟踪数据同时计算相应的点火解决方案，并且通过所述控制器确定所述多个对抗所述威胁的对策中的优选对策。
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公开(公告)号：US08274425B2
公开(公告)日：2012-09-25
申请号：US12981401
申请日：2010-12-29
IPC分类号： G01S13/72
CPC分类号： G01S5/10 , F41G7/2266 , F41G7/2286 , G01S5/0273 , G01S7/032 , G01S13/003 , G01S13/46 , G01S13/876 , G01S13/878 , G01S2013/462
摘要： The disclosed approach provides a low-cost approach by employing a single channel receiver for a direction-finding missile, rather than a conventional four-channel system. It employs interferometry techniques. The proposed approach leverages orthogonal waveforms and pseudorandom noise (PN) codes. This is a low-cost approach for a single channel direction finding system by leveraging orthogonal waveforms and interferometric techniques.
摘要翻译： 所公开的方法通过采用用于测向导弹的单通道接收器而不是传统的四通道系统来提供低成本的方法。 它采用干涉测量技术。 所提出的方法利用正交波形和伪随机噪声（PN）码。 这是通过利用正交波形和干涉测量技术的单通道测向系统的低成本方法。
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公开(公告)号：US06693590B1
公开(公告)日：2004-02-17
申请号：US09478035
申请日：2000-01-05
申请人： James R. Toplicar , Guillermo V. Andrews , Gary A. Frazier , Krishna K. Agarwal , Paul E. Doucette
发明人： James R. Toplicar , Guillermo V. Andrews , Gary A. Frazier , Krishna K. Agarwal , Paul E. Doucette
IPC分类号： G01S316
CPC分类号： H01Q3/38 , H01Q3/26 , H01Q21/061 , H04B7/086
摘要： A digital phased array antenna comprises a plurality of antenna elements, each element receiving an incoming signal. An analog-to-digital converter is coupled to at least one of the antenna elements to convert the incoming signal to a multi-bit digital signal. A demodulator or de-ramp circuit is coupled to the analog-to-digital converter to reduce the bandwidth of the multi-bit signal.
摘要翻译： 数字相控阵天线包括多个天线元件，每个元件接收输入信号。 模数转换器耦合到至少一个天线元件，以将输入信号转换为多位数字信号。 解调器或去斜坡电路耦合到模数转换器以减少多位信号的带宽。
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